The magician introduces a small wooden box and a block to the audience. Both objects are fully inspectable. The magician has the audience place the block into the box and remember which color is facing up inside the box. The magician can immediately see which color is facing up. As a kicker, the block disappears completely. As an encore, the magician can identify any object the audience chooses to place in the box. It is an amazing multi-phase effect.

The Color Vision Box has earned a spot in nearly every magician’s kit, as it is easy to perform and baffling to laypeople. Dan Harlan’s routine, based on the senses, not only ensures a captivating presentation but also provides a beautiful prop you’ll want to perform with time and time again. The kickers Dan has added elevate this effect into a true closer. The disappearance of the block baffles the audience. The ability to use the box to identify other objects makes this a true workhorse. Plus, you’ll learn some amazing techniques that turn Mental Block into a real showstopper. The block was specially designed by Dan Harlan to allow you to reveal numbers, colors, letters, shapes, and objects. The box and the block feature a beautiful wood finish, making it both a fascinating prop to perform with and the perfect display piece. This is a modern classic born to be performed. This is Mental Block by Dan Harlan.